DE69629269D1 - EXHAUST CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - Google Patents

EXHAUST CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Info

Publication number
DE69629269D1
DE69629269D1 DE69629269T DE69629269T DE69629269D1 DE 69629269 D1 DE69629269 D1 DE 69629269D1 DE 69629269 T DE69629269 T DE 69629269T DE 69629269 T DE69629269 T DE 69629269T DE 69629269 D1 DE69629269 D1 DE 69629269D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
exhaust control
exhaust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69629269T
Other languages
German (de)
Other versions
DE69629269T2 (en
Inventor
Kouki Yotsuya
Takuzou Kako
Shogo Konya
Yuuji Nakashima
Kouji Yoshizaki
Kazuhiro Sakurai
Masahiko Ogai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Toyota Motor Corp
Original Assignee
Nippon Soken Inc
Nippon Steel Corp
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Soken Inc, Nippon Steel Corp, Toyota Motor Corp filed Critical Nippon Soken Inc
Application granted granted Critical
Publication of DE69629269D1 publication Critical patent/DE69629269D1/en
Publication of DE69629269T2 publication Critical patent/DE69629269T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • B01J35/33—
    • B01J35/56—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE69629269T 1995-05-30 1996-05-30 EXHAUST GAS CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Expired - Fee Related DE69629269T2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP13159895 1995-05-30
JP13159895 1995-05-30
JP5596396 1996-03-13
JP5596396 1996-03-13
JP5752196 1996-03-14
JP5752196 1996-03-14
PCT/JP1996/001474 WO1996038657A1 (en) 1995-05-30 1996-05-30 Exhaust emission control device for internal combustion engines

Publications (2)

Publication Number Publication Date
DE69629269D1 true DE69629269D1 (en) 2003-09-04
DE69629269T2 DE69629269T2 (en) 2004-07-01

Family

ID=27295756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629269T Expired - Fee Related DE69629269T2 (en) 1995-05-30 1996-05-30 EXHAUST GAS CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Country Status (5)

Country Link
US (1) US5902557A (en)
EP (1) EP0775807B8 (en)
JP (1) JP3405993B2 (en)
DE (1) DE69629269T2 (en)
WO (1) WO1996038657A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3181219B2 (en) * 1996-02-06 2001-07-03 トヨタ自動車株式会社 Electric heating type catalyst device
EP1336068B1 (en) 2000-11-13 2006-09-13 Catalytica Energy Systems, Inc. Thermally tolerant support structure for a catalytic combustion catalyst
JP2003200062A (en) * 2001-10-26 2003-07-15 Denso Corp Catalyst for vehicle
JP2006099968A (en) * 2004-09-28 2006-04-13 Showa Aircraft Ind Co Ltd Honeycomb heater
US20110072805A1 (en) * 2009-09-25 2011-03-31 International Engine Intellectual Property Company Llc Electrically heated diesel oxidation catalyst
DE102014003686A1 (en) * 2014-03-14 2015-09-17 Daimler Ag Exhaust after-treatment device, exhaust aftertreatment system, internal combustion engine and motor vehicle
JP6131980B2 (en) * 2015-03-27 2017-05-24 トヨタ自動車株式会社 Electric heating type catalytic converter
KR20210071578A (en) * 2019-12-06 2021-06-16 현대자동차주식회사 Catalytic converter for vehicle
DE102020210889A1 (en) * 2020-08-28 2022-03-03 Vitesco Technologies GmbH Electrical feedthrough
DE202020104976U1 (en) * 2020-08-28 2020-10-06 Hjs Emission Technology Gmbh & Co. Kg Electric heating unit for switching on in the exhaust system of an internal combustion engine as well as exhaust gas cleaning unit equipped with it

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302746A1 (en) * 1973-01-20 1974-07-25 Sueddeutsche Kuehler Behr CARRIER MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS CLEANING IN COMBUSTION MACHINES, ESPEC. GASOLINE ENGINES OF MOTOR VEHICLES AND A MANUFACTURING PROCESS
JPS5456019U (en) * 1977-09-28 1979-04-18
JPS5456019A (en) * 1977-10-13 1979-05-04 Daido Steel Co Ltd Nonnmagnetic alloy with low thermal expansion coefficiency
JPS5592015U (en) * 1978-12-20 1980-06-25
JPS55110714U (en) * 1979-01-26 1980-08-04
US4210442A (en) * 1979-02-07 1980-07-01 Union Carbide Corporation Argon in the basic oxygen process to control slopping
US4348360A (en) * 1979-11-05 1982-09-07 Minnesota Mining And Manufacturing Company Catalytic converter for ozone removal in aircraft
JPS6394015A (en) * 1986-10-08 1988-04-25 Nippon Kinzoku Kk Exhaust purifier
JPH0540251Y2 (en) * 1986-10-23 1993-10-13
JPS6427421U (en) * 1987-08-12 1989-02-16
JPH0522265Y2 (en) * 1988-02-19 1993-06-08
JP2990797B2 (en) * 1990-11-30 1999-12-13 株式会社デンソー Honeycomb heater
JPH04290552A (en) * 1991-03-18 1992-10-15 Calsonic Corp Metallic catalyst carrier
JP2599838B2 (en) * 1991-03-27 1997-04-16 日本碍子株式会社 Method for firing ceramic honeycomb structure
US5240682A (en) * 1991-05-06 1993-08-31 W. R. Grace & Co.-Conn Reinforced corrugated thin metal foil strip useful in a catalytic converter core, a catalytic converter core containing said strip and an electrically heatable catalytic converter containing said core
JPH06317146A (en) * 1991-07-05 1994-11-15 Usui Internatl Ind Co Ltd Exhaust emission control device
US5140812A (en) * 1991-11-05 1992-08-25 W. R. Grace & Co.-Conn. Core for an electrically heatable catalytic converter
US5232671A (en) * 1992-01-27 1993-08-03 W. R. Grace & Co.-Conn. Core for a catalytic converter
JP2568751Y2 (en) * 1992-02-28 1998-04-15 三恵技研工業株式会社 Exhaust gas purification device
JPH062534A (en) * 1992-06-19 1994-01-11 Mazda Motor Corp Exhaust emission control device
JPH064316U (en) * 1992-06-22 1994-01-21 カルソニック株式会社 Metal catalytic converter
JPH0631833A (en) * 1992-07-16 1994-02-08 Tonen Chem Corp Manufacture of elastic composite body
JP3139159B2 (en) * 1992-08-28 2001-02-26 日東紡績株式会社 Method for producing phenolic resin foam
JP2590130Y2 (en) * 1992-09-29 1999-02-10 東洋ラジエーター株式会社 Exhaust gas purification catalyst carrier
JPH0647625U (en) * 1992-12-07 1994-06-28 カルソニック株式会社 Electrothermal catalytic converter
JPH0754644A (en) * 1992-12-21 1995-02-28 Toyota Motor Corp Electric heating-type catalyst device
JPH06226112A (en) * 1993-02-09 1994-08-16 Toyota Motor Corp Electric conduction heating catalyst structure
JP2559055Y2 (en) * 1993-04-26 1998-01-14 新日本製鐵株式会社 Tandem metal carrier
JPH07224645A (en) * 1994-02-16 1995-08-22 Nippon Soken Inc Clamping structure of exhaust emission controlling catalytic carrier
JP3181219B2 (en) * 1996-02-06 2001-07-03 トヨタ自動車株式会社 Electric heating type catalyst device

Also Published As

Publication number Publication date
EP0775807A4 (en) 1999-01-13
JP3405993B2 (en) 2003-05-12
DE69629269T2 (en) 2004-07-01
EP0775807B1 (en) 2003-07-30
EP0775807B8 (en) 2003-11-05
US5902557A (en) 1999-05-11
EP0775807A1 (en) 1997-05-28
WO1996038657A1 (en) 1996-12-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA, AICHI, JP

Owner name: NIPPON STEEL CORP., TOKIO/TOKYO, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee